Thanks for the great replies everyone!
I will really have to look into this... I may be getting a custom rack from Cserpents soon and had already planned on getting a couple shelves on a separate heat tape circuit so that I could house multiple species, so I could always just ask for another level and do the same to make room for a bin for a pair of females or 2 smaller bins to keep them singly.
I would love if mealies could be the only food source...The odds of me convincing my husband to let me grow a colony of roaches in a tub are slim to none... But I realize that supplemental feeding may be necessary.
For those that use meal worms / crickets, do you order yours online? Ideally I'd like to buy several months worth at a time (like I do with f/t) and keep them alive / feed off as I need to.
Thanks again for your input!